CVE-2021-21286 json
Authorization Bypass in AVideo Platform
published 2021-02-01 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-8654
- cvss
- 7.7
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 56%
- public exploits
- 0
- none known
Summary
AVideo Platform is an open-source Audio and Video platform. It is similar to a self-hosted YouTube. In AVideo Platform before version 10.2 there is an authorization bypass vulnerability which enables an ordinary user to get admin control. This is fixed in version 10.2. All queries now remove the pass hash and the recoverPass hash.
Patch / fix
- wwbn avideo 10.2
Exploit prediction
0.78% chance of exploitation in the next 30 days, higher than 56% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N |
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Affected products
- WWBN AVideo
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
References
-
avideo.tube
/
vendor-advisory
-
github.com
/WWBN/AVideo/security/advisories/GHSA-xq8j-fhg5-hr39
third-party-advisory
Sources
- CVE List CVE-2021-21286
- NVD CVE-2021-21286
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